What is the name of the binary compound Mg3 (PO3) 2? A. magnesium phosphate B. magnesium phosphide C. Tri magnesium diphosphite D. magnesium phosphite

How many bonds can carbon (C) form

Write the net ionic equation, including phases, Pb (NO3) 2 (aq) + K2CO3 (aq) ⟶PbCO3 (s) + 2KNO3 (aq)

Which electromagnetic waves are used in ovens

When a chemical substance has either lost an electron or gained an oxygen?

The solution with the highest concentration is O 5.0 M o 1.0m 0.6 M 0.75 M

Mendeleev used his arrangement of elements in order of increasing mass and repeated properties to predict the mass and properties of undiscovered elements. true or false

Describe the basic characteristics of each group of elements on the periodic table

When a 0.1 M H2SO4 solution is added to pulverized blackboard chalk, the following reaction takes place. CaCO3 (s) + H2SO4 (aq) - -> CaSO4 (s) + CO2 (g) + H2O (l) At 25°C, the reaction is spontaneous and has: A. negative ΔG' and positive ΔS' B.

What is a example of one natural source of radioactivity

Give the coordination number for each metal ion in the following compounds: (a) [Co (CO3) 3]3 - (note that CO32 - is bidentate in this complex) (b) [Cu (NH3) 4]2+ (c) [Co (NH3) 4Br2]2 (SO4) 3 (d) [Pt (NH3) 4][PtCl4] (e) [Cr (en) 3] (NO3) 3 (f) [Pd